Slurry solidification treatment device in pile foundation construction

Abstract

The utility model discloses a slurry solidification treatment device in pile foundation construction. The slurry solidification treatment device comprises a mixing bin and a dehydration solidification bin communicated with the mixing bin through a conveying pipeline. The dehydration curing bin comprises a bin body; the curing mechanism is arranged in the dewatering mechanism and comprises two curing driving parts, the two curing driving parts are symmetrically arranged on the two sides of a connecting plate, and each curing driving part comprises a curing motor connected with the connecting plate and a curing lead screw arranged at the output end of the curing motor and connected with a dewatering ring frame; a plurality of groups of curing guide rods are designed and are connected with the dehydration ring frame; and the curing disc is arranged on the curing guide rod and the curing screw rod in a sleeving manner and is positioned in the dehydration cylinder. The dehydration mechanism and the curing mechanism are integrated in one bin body, the dehydration mechanism and the curing mechanism are designed into a sleeve type, and the curing disc is designed in the dehydration cylinder, so that the occupied space is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of mud solidification, in particular to a mud solidification treatment device in pile foundation construction. Background Art

[0002] Mud solidification is a process that removes water from mud to reduce its volume and increase its stability for transportation, storage or final disposal. Mud solidification has applications in many fields such as construction, oil drilling, sewage treatment, etc.

[0003] At present, the common method for mud solidification is to add chemical agents through the mixing tank to separate the mud and water, and then transport the mud-water mixture to the dehydration bin for dehydration, retain the mud, and then transport it to the solidification bin for extrusion solidification. In this method, the mixing bin, dehydration bin and solidification bin are separated, and the solidified material is transported through pipelines or by forming a height difference in the middle, which occupies a large volume, and the mud attachments on the inner wall of the dehydration cylinder in the dehydration bin need to be cleaned frequently. Utility Model Content

[0004] The purpose of the utility model is to provide a mud solidification treatment device in pile foundation construction to solve the above-mentioned problems existing in the prior art.

[0005] Technical solution: A mud solidification treatment device in pile foundation construction, comprising:

[0006] A mixing chamber, and a dehydration and solidification chamber connected to the mixing chamber through a conveying pipeline, wherein a valve is arranged in the conveying pipeline; the mixing chamber is located higher than the dehydration and solidification chamber, and the height difference is utilized to complete the mud transportation, and a pump body can be designed in the middle of the conveying pipeline to extract the mud when necessary;

[0007] The dehydration and solidification bin comprises:

[0008] Warehouse body;

[0009] A dehydration mechanism is arranged in the bin body, comprising a support member installed in the bin body, a dehydration driving member, and a dehydration member arranged on the support member;

[0010] The dehydration element comprises a dehydration cylinder composed of two groups of dehydration ring frames connected by a dehydration horizontal frame, and a metal screen surrounding the dehydration horizontal frame, wherein a connecting plate is provided in one group of the dehydration ring frames;

[0011] The solidification mechanism is arranged in the dehydration mechanism and comprises:

[0012] The curing drive member is designed in two groups and symmetrically arranged on both sides of the connecting plate, each group includes a curing motor connected to the connecting plate, and a curing screw rod arranged at the output end of the curing motor and connected to the dehydration ring frame;

[0013] Curing guide rods are designed in multiple groups and connected to the dehydration ring frame;

[0014] The curing disc is sleeved on the curing guide rod and the curing screw rod and is located in the dehydration cylinder.

[0015] The utility model integrates a dehydration mechanism and a solidification mechanism into a bin body, designs the dehydration mechanism and the solidification mechanism as a sleeve type, and designs the solidification disk in the dehydration cylinder, which greatly reduces the occupied space. Compared with the traditional mud solidification treatment device, the volume is smaller. At the same time, when the solidification disk is extruded and solidified, the residual mud on the inner wall of the dehydration cylinder is also scraped off, thereby avoiding the need for frequent cleaning of the dehydration cylinder.

[0016] In a further embodiment, the support members are designed in multiple groups to support two groups of dehydration ring frames;

[0017] Each group includes a support frame installed in the bin body, and a support wheel arranged on the support frame and abutting against the dehydration ring frame.

[0018] In a further embodiment, the dehydration drive comprises:

[0019] A dehydration motor is installed in the bin body, and a dehydration output gear is provided at the output end of the dehydration motor;

[0020] A dehydration shaft connected to the connection plate, wherein a through groove is formed in the dehydration shaft;

[0021] The dehydration input gear is sleeved on the dehydration shaft and meshed with the dehydration output gear.

[0022] In a further embodiment, the plate connection and curing disk is provided with through holes adapted to the through slots;

[0023] The conveying pipeline passes through the through groove and the through hole and extends into the dehydration cylinder.

[0024] In a further embodiment, a blocking member is further provided in the bin body, and the blocking member comprises a blocking cylinder installed in the bin body and away from one end of the dehydration shaft, and a blocking disk arranged at the output end of the blocking cylinder and adapted to the dehydration ring frame;

[0025] A bearing is provided at the connection between the blocking disc and the output end of the blocking cylinder.

[0026] By designing the blocking parts and matching them with the solidifying mechanism, the dehydrated mud can be solidified into a cake shape.

[0027] In a further embodiment, a mixing mechanism is provided in the mixing chamber, the mixing mechanism comprising a mixing fixed plate mounted on the mixing chamber, a mixing motor mounted on the mixing fixed plate, a mixing shaft disposed at an output end of the mixing motor, and a mixing blade disposed on the mixing shaft;

[0028] By designing a mixing mechanism, the mud in the mixing bin is fully mixed with the chemical reagents put in advance.

[0029] Beneficial effect: The utility model discloses a mud solidification treatment device in pile foundation construction. The utility model integrates a dehydration mechanism and a solidification mechanism in a bin body, and designs the dehydration mechanism and the solidification mechanism as a sleeve-type design. The solidification disk is designed in the dehydration cylinder, which greatly reduces the occupied space. Compared with the traditional mud solidification treatment device, the volume is smaller. At the same time, when the solidification disk is extruded and solidified, the residual mud on the inner wall of the dehydration cylinder is also scraped off, avoiding the need for frequent cleaning of the dehydration cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the utility model.

[0031] Figure 2 It is a schematic diagram of the structure of the mixing mechanism of the utility model.

[0032] Figure 3 It is a schematic diagram of the dehydration mechanism and curing mechanism of the utility model.

[0033] Figure 4 It is a schematic diagram of the dehydration mechanism and curing mechanism of the utility model from another viewing angle.

[0034] The accompanying drawings are marked as follows:

[0035] 1. Mixing chamber; 11. Mixing fixed plate; 12. Mixing motor; 13. Mixing shaft; 14. Mixing blade;

[0036] 2. Dehydration and curing chamber;

[0037] 21. Dehydration ring rack; 22. Dehydration horizontal rack;

[0038] 31. Support wheel; 32. Support frame;

[0039] 41. blocking cylinder; 42. blocking disk;

[0040] 51. Dehydration motor; 52. Dehydration output gear; 53. Dehydration input gear; 54. Dehydration shaft;

[0041] 61. Curing motor; 62. Curing screw rod; 63. Curing guide rod; 64. Curing disk;

[0042] 3. Delivery pipeline. DETAILED DESCRIPTION

[0043] The present application relates to a mud solidification treatment device in pile foundation construction, which is explained in detail below through a specific implementation method.

[0044] A mud solidification treatment device in pile foundation construction, comprising:

[0045] A mixing bin 1, and a dehydration and solidification bin 2 connected to the mixing bin 1 via a delivery pipe 3, wherein a valve is provided in the delivery pipe 3;

[0046] The dehydration and solidification bin 2 comprises:

[0047] Warehouse body;

[0048] A dehydration mechanism is arranged in the bin body, comprising a support member installed in the bin body, a dehydration driving member, and a dehydration member arranged on the support member;

[0049] The dehydration member includes a dehydration cylinder composed of two groups of dehydration ring frames 21 connected by a dehydration horizontal frame 22, and a metal screen surrounding the dehydration horizontal frame 22, wherein a connecting plate is provided in one group of the dehydration ring frames 21;

[0050] The solidification mechanism is arranged in the dehydration mechanism and comprises:

[0051] Two groups of curing drive members are designed and symmetrically arranged on both sides of the connecting plate, each group includes a curing motor 61 connected to the connecting plate, and a curing screw rod 62 arranged at the output end of the curing motor 61 and connected to the dehydration ring frame 21;

[0052] The curing guide rods 63 are designed in multiple groups and connected to the dehydration ring frame 21;

[0053] The solidification disk 64 is sleeved on the solidification guide rod 63 and the solidification screw rod 62 and is located in the dehydration cylinder. In order to make the solidified mud easier to separate, a lubricating coating can be designed on the surface of the solidification disk 64, and the solidification disk 64 can be designed as a stepped protrusion to prevent the solidification disk 64 from pushing the muddy solidified material to reach the end of the dehydration ring frame 21.

[0054] The utility model integrates the dehydration mechanism and the solidification mechanism into a bin body, and designs the dehydration mechanism and the solidification mechanism as a sleeve-type design, and designs the solidification disk 64 in the dehydration cylinder, which greatly reduces the occupied space. Compared with the traditional mud solidification treatment device, the volume is smaller. At the same time, when the solidification disk 64 is extruded and solidified, it also scrapes away the residual mud on the inner wall of the dehydration cylinder, avoiding the need for frequent cleaning of the dehydration cylinder.

[0055] The support members are designed in multiple groups, and are used to support two groups of dehydration ring frames 21;

[0056] Each group includes a support frame 32 installed in the bin body, and a support wheel 31 arranged on the support frame 32 and abutting against the dehydration ring frame 21.

[0057] The dehydration driving member comprises:

[0058] A dehydration motor 51 is installed inside the bin body, and a dehydration output gear 52 is provided at the output end of the dehydration motor 51;

[0059] A dehydration shaft 54 is connected to the connecting plate, and a through groove is formed inside the dehydration shaft 54;

[0060] A dehydration input gear 53 is sleeved on the dehydration shaft 54 and meshes with the dehydration output gear 52.

[0061] The plate connection, a through hole adapted to the through groove is formed on the curing disc 64;

[0062] The conveying pipeline 3 passes through the through groove and the through hole and extends into the dehydration cylinder.

[0063] A blocking member is further provided inside the bin body. The blocking member includes a blocking cylinder 41 installed inside the bin body and away from one end of the dehydration shaft 54, and a blocking disc 42 provided at the output end of the blocking cylinder 41 and adapted to the dehydration ring frame 21;

[0064] By designing the blocking member and matching it with the curing mechanism, the dehydrated mud is cured into a cake shape.

[0065] A bearing is provided at the connection between the blocking disc 42 and the output end of the blocking cylinder 41.

[0066] A mixing mechanism is provided inside the mixing bin 1. The mixing mechanism includes a mixing fixing plate 11 installed on the mixing bin 1, a mixing motor 12 installed on the mixing fixing plate 11, a mixing shaft 13 provided at the output end of the mixing motor 12, and mixing blades 14 provided on the mixing shaft 13.

[0067] The bottom of the bin body is provided with a dehydration outlet below the dehydration cylinder and a curing outlet at one end of the dehydration cylinder close to the blocking disc 42;

[0068] Principle of operation description: Put the slurry into the mixing bin 1, and the worker puts in a predetermined chemical reagent. The mixing motor 12 drives the mixing shaft 13 to rotate, and then drives the mixing blades 14 to fully mix the slurry and the chemical reagent. After mixing, open the valve, and the slurry enters the dehydration cylinder through the conveying pipeline 3. At this time, the blocking member is in a blocking state;

[0069] The dehydration motor 51 drives the dehydration output gear 52 to rotate, drives the dehydration input gear 53 to rotate, drives the dehydration shaft 54 to rotate, so that the dehydration cylinder rotates on the support wheel 31, and then completes the separation of mud and water from the slurry;

[0070] After separation, the curing motor 61 drives the curing lead screw 62 to rotate, thereby driving the curing plate 64 to move along the curing guide rod 63 towards the blocking plate 42. During this process, the curing plate 64 scrapes the mud on the inner wall of the dehydration cylinder until it abuts against the blocking plate 42, completing the extrusion and curing of the mud and further removing moisture. After curing, the blocking cylinder 41 drives the blocking plate 42 to disengage from the curing plate 64. At this time, the cured mud is separated from the curing plate 64 and the blocking plate 42 under the influence of its own gravity, completing the curing.

[0071] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all fall within the protection scope of the present invention.

Claims

1. A device for treating and solidifying slurry in pile foundation construction, comprising: A mixing bin (1) and a dehydration and solidification bin (2) communicated with the mixing bin (1) through a conveying pipeline (3), and a valve is arranged in the conveying pipeline (3); It is characterized in that the dehydration and solidification bin (2) comprises: A bin body; A dehydration mechanism arranged in the bin body, including a support member installed in the bin body, a dehydration driving member, and a dehydration member arranged on the support member; The dehydration member comprises a dehydration cylinder composed of two groups of dehydration ring frames (21) connected by a dehydration cross frame (22) and a metal screen surrounding the dehydration cross frame (22), and a connecting plate is arranged in one group of dehydration ring frames (21); A solidification mechanism arranged in the dehydration mechanism, including: Two groups of solidification driving members, symmetrically arranged on both sides of the connecting plate. Each group includes a solidification motor (61) connected to the connecting plate, and a solidification lead screw (62) arranged at the output end of the solidification motor (61) and connected to the dehydration ring frame (21); Multiple groups of solidification guide rods (63) connected to the dehydration ring frame (21); A solidification disk (64) sleeved on the solidification guide rods (63) and the solidification lead screws (62) and located inside the dehydration cylinder.

2. The mud solidification treatment device in pile foundation construction according to claim 1, wherein: The support members are designed in multiple groups and are used to support the two groups of dehydration ring frames (21); Each group includes a support frame (32) installed in the bin body and a support wheel (31) arranged on the support frame (32) and abutted against the dehydration ring frame (21).

3. A device for mud solidification treatment in pile foundation construction according to claim 1, characterized in that: The dehydration driving member includes: A dehydration motor (51) installed in the bin body, and a dehydration output gear (52) is arranged at the output end of the dehydration motor (51); A dehydration shaft (54) connected to the connecting plate, and a through groove is opened in the dehydration shaft (54); A dehydration input gear (53) sleeved on the dehydration shaft (54) and meshed with the dehydration output gear (52).

4. A device for slurry solidification treatment in pile foundation construction according to claim 3, characterized in that: Connected to the plate, through holes adapted to the through groove are opened on the solidification disk (64); The conveying pipeline (3) passes through the through groove and the through holes and extends into the dehydration cylinder.

5. The slurry solidification treatment device in pile foundation construction according to claim 1, characterized in that: A blocking member is further arranged in the bin body. The blocking member includes a blocking cylinder (41) installed at one end of the bin body far from the dehydration shaft (54), and a blocking disk (42) arranged at the output end of the blocking cylinder (41) and adapted to the dehydration ring frame (21); A bearing is arranged at the connection between the blocking disk (42) and the output end of the blocking cylinder (41).

6. A device for slurry solidification treatment in pile foundation construction according to claim 1, characterized in that: A mixing mechanism is arranged in the mixing bin (1). The mixing mechanism includes a mixing fixing plate (11) installed on the mixing bin (1), a mixing motor (12) installed on the mixing fixing plate (11), a mixing shaft (13) arranged at the output end of the mixing motor (12), and mixing blades (14) arranged on the mixing shaft (13).

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